]> git.sesse.net Git - vlc/blobdiff - modules/gui/macosx/playlistinfo.m
Removes trailing spaces. Removes tabs.
[vlc] / modules / gui / macosx / playlistinfo.m
index ea9238de006502af45d91eef3f6de01cf717c637..30ab5796f18eb576ae642a37aaa21405333c645f 100644 (file)
@@ -1,16 +1,17 @@
 /*****************************************************************************
  r playlistinfo.m: MacOS X interface module
  *****************************************************************************
- * Copyright (C) 2002-2004 VideoLAN
- * $Id: playlistinfo.m 7015 2004-03-08 15:22:58Z bigben $
+ * Copyright (C) 2002-2007 the VideoLAN team
+ * $Id$
  *
- * Authors: Benjmaib Pracht <bigben at videolan dot org>
+ * Authors: Benjamin Pracht <bigben at videolan dot org>
+ *          Felix Kühne <fkuehne at videolan dot org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ -18,7 +19,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
 /*****************************************************************************
  * VLCPlaylistInfo Implementation
  *****************************************************************************/
 
-@implementation VLCPlaylistInfo
+@implementation VLCInfo
+
+- (id)init
+{
+    self = [super init];
+
+    if( self != nil )
+    {
+        p_item = NULL;
+        o_statUpdateTimer = nil;
+    }
+    return( self );
+}
 
 - (void)awakeFromNib
 {
     [o_info_window setExcludedFromWindowsMenu: TRUE];
 
-    [o_info_window setTitle: _NS("Properties")];
+    [o_info_window setTitle: _NS("Information")];
     [o_uri_lbl setStringValue: _NS("URI")];
     [o_title_lbl setStringValue: _NS("Title")];
     [o_author_lbl setStringValue: _NS("Author")];
-    [o_btn_info_ok setTitle: _NS("OK")];
-    [o_btn_info_cancel setTitle: _NS("Cancel")];
-    [o_btn_delete_group setTitle: _NS("Delete Group")];
-    [o_btn_add_group setTitle: _NS("Add Group")];
-    [o_group_lbl setStringValue: _NS("Group")];
+    [o_btn_ok setTitle: _NS("OK")];
+    [o_btn_cancel setTitle: _NS("Cancel")];
+    [[o_tab_view tabViewItemAtIndex: 0] setLabel: _NS("General")];
+    [[o_tab_view tabViewItemAtIndex: 1] setLabel: _NS("Advanced Information")];
+    [[o_tab_view tabViewItemAtIndex: 2] setLabel: _NS("Statistics")];
+    [o_tab_view selectTabViewItemAtIndex: 0];
+
+    /* constants defined in vlc_meta.h */
+    [o_genre_lbl setStringValue: _NS(VLC_META_GENRE)];
+    [o_copyright_lbl setStringValue: _NS(VLC_META_COPYRIGHT)];
+    [o_collection_lbl setStringValue: _NS(VLC_META_COLLECTION)];
+    [o_seqNum_lbl setStringValue: _NS(VLC_META_SEQ_NUM)];
+    [o_description_lbl setStringValue: _NS(VLC_META_DESCRIPTION)];
+    [o_rating_lbl setStringValue: _NS(VLC_META_RATING)];
+    [o_date_lbl setStringValue: _NS(VLC_META_DATE)];
+    [o_language_lbl setStringValue: _NS(VLC_META_LANGUAGE)];
+    [o_nowPlaying_lbl setStringValue: _NS(VLC_META_NOW_PLAYING)];
+    [o_publisher_lbl setStringValue: _NS(VLC_META_PUBLISHER)];
+    /* statistics */
+    [o_input_box setTitle: _NS("Input")];
+    [o_read_bytes_lbl setStringValue: _NS("Read at media")];
+    [o_input_bitrate_lbl setStringValue: _NS("Input bitrate")];
+    [o_demux_bytes_lbl setStringValue: _NS("Demuxed")];
+    [o_demux_bitrate_lbl setStringValue: _NS("Stream bitrate")];
+    [o_video_box setTitle: _NS("Video")];
+    [o_video_decoded_lbl setStringValue: _NS("Decoded blocks")];
+    [o_displayed_lbl setStringValue: _NS("Displayed frames")];
+    [o_lost_frames_lbl setStringValue: _NS("Lost frames")];
+    [o_sout_box setTitle: _NS("Streaming")];
+    [o_sent_packets_lbl setStringValue: _NS("Sent packets")];
+    [o_sent_bytes_lbl setStringValue: _NS("Sent bytes")];
+    [o_sent_bitrate_lbl setStringValue: _NS("Send rate")];
+    [o_audio_box setTitle: _NS("Audio")];
+    [o_audio_decoded_lbl setStringValue: _NS("Decoded blocks")];
+    [o_played_abuffers_lbl setStringValue: _NS("Played buffers")];
+    [o_lost_abuffers_lbl setStringValue: _NS("Lost buffers")];
 }
 
-- (IBAction)togglePlaylistInfoPanel:(id)sender
+- (void)dealloc
 {
-    intf_thread_t * p_intf = [NSApp getIntf];
-    playlist_t * p_playlist;
+    /* make sure that the timer is released in any case */
+    if( [o_statUpdateTimer isValid] )
+        [o_statUpdateTimer invalidate];
+
+    if ( o_statUpdateTimer )
+        [o_statUpdateTimer release];
+
+    [super dealloc];
+}
 
+#if GC_ENABLED
+- (void)finalize
+{
+    /* since dealloc isn't called with enabled GC on 10.5, we need this to prevent core crashes */
+    if( [o_statUpdateTimer isValid] )
+        [o_statUpdateTimer invalidate];
+    [super finalize];
+}
+#endif
+- (IBAction)togglePlaylistInfoPanel:(id)sender
+{
     if( [o_info_window isVisible] )
     {
+        [self windowShouldClose: nil];
         [o_info_window orderOut: sender];
     }
     else
     {
-        p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
+        p_item = [[[VLCMain sharedInstance] getPlaylist] selectedPlaylistItem];
+        [self initPanel:sender];
+    }
+}
 
-        if (p_playlist)
-        {
-            /*fill uri / title / author info */
-            int i_item = [o_vlc_playlist selectedPlaylistItem];
-            [o_uri_txt setStringValue:
-                ([NSString stringWithUTF8String:p_playlist->
-                    pp_items[i_item]->input.psz_uri] == nil ) ?
-                [NSString stringWithCString:p_playlist->
-                    pp_items[i_item]->input.psz_uri] :
-                [NSString stringWithUTF8String:p_playlist->
-                    pp_items[i_item]->input.psz_uri]];
-
-            [o_title_txt setStringValue:
-                ([NSString stringWithUTF8String:p_playlist->
-                    pp_items[i_item]->input.psz_name] == nil ) ?
-                [NSString stringWithCString:p_playlist->
-                    pp_items[i_item]->input.psz_name] :
-                [NSString stringWithUTF8String:p_playlist->
-                    pp_items[i_item]->input.psz_name]];
-
-            [o_author_txt setStringValue:
-                [NSString stringWithUTF8String:playlist_GetInfo
-                (p_playlist, i_item ,_("General"),_("Author") )]];
-
-            [[VLCInfoTreeItem rootItem] refresh];
-            [o_outline_view reloadData];
-
-            [self createComboBox];
-            [self handleGroup:self];
+- (IBAction)toggleInfoPanel:(id)sender
+{
+    if( [o_info_window isVisible] )
+    {
+        [self windowShouldClose: nil];
+        [o_info_window orderOut: sender];
+    }
+    else
+    {
+        intf_thread_t * p_intf = VLCIntf;
+        playlist_t * p_playlist = pl_Yield( p_intf );
 
-            vlc_object_release( p_playlist );
-        }
-        [o_info_window makeKeyAndOrderFront: sender];
+        p_item = p_playlist->status.p_item;
+        vlc_object_release( p_playlist );
+        [self initPanel:sender];
     }
 }
 
-- (IBAction)infoCancel:(id)sender
+- (void)initPanel:(id)sender
 {
-    [self togglePlaylistInfoPanel:self];
-}
+    BOOL b_stats = config_GetInt(VLCIntf, "stats");
+    if( b_stats )
+    {
+        o_statUpdateTimer = [NSTimer scheduledTimerWithTimeInterval: 1
+            target: self selector: @selector(updateStatistics:)
+            userInfo: nil repeats: YES];
+        [o_statUpdateTimer fire];
+        [o_statUpdateTimer retain];
+    }
+    else
+    {
+        if( [o_tab_view numberOfTabViewItems] > 2 )
+            [o_tab_view removeTabViewItem: [o_tab_view tabViewItemAtIndex: 2]];
+    }
 
+    [self updatePanel];
+    [o_info_window makeKeyAndOrderFront: sender];
+}
 
-- (IBAction)infoOk:(id)sender
+- (void)updatePanel
 {
-    int i,i_row,c;
-    int i_item = [o_vlc_playlist selectedPlaylistItem];
-    intf_thread_t * p_intf = [NSApp getIntf];
-    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
-    vlc_value_t val;
-    NSMutableArray * o_selected = [o_vlc_playlist selectedPlaylistItemsList];
-    NSNumber * o_number;
+    /* make sure that we got the current item and not an outdated one */
+    intf_thread_t * p_intf = VLCIntf;
+        playlist_t * p_playlist = pl_Yield( p_intf );
 
+    p_item = p_playlist->status.p_item;
+    vlc_object_release( p_playlist );
 
-    if (p_playlist)
+    /* check whether our item is valid, because we would crash if not */
+    if(! [self isItemInPlaylist: p_item] ) return;
+
+    /* fill uri info */
+    char *psz_uri = input_item_GetURI( p_item->p_input );
+    if( psz_uri )
     {
-        vlc_mutex_lock(&p_playlist->pp_items[i_item]->input.lock);
+        [o_uri_txt setStringValue:
+            ([NSString stringWithUTF8String:psz_uri] == nil ) ?
+            [NSString stringWithCString:psz_uri] :
+            [NSString stringWithUTF8String:psz_uri]];
+    }
+    free( psz_uri );
+
+#define SET( foo, bar ) \
+    char *psz_##foo = input_item_Get##bar ( p_item->p_input ); \
+    [self setMeta: psz_##foo forlabel: o_##foo##_txt]; \
+    free( psz_##foo );
+
+    /* fill the other fields */
+    SET( title, Title );
+    SET( author, Artist );
+    SET( collection, Album );
+    SET( seqNum, TrackNum );
+    SET( genre, Genre );
+    SET( copyright, Copyright );
+    SET( rating, Rating );
+    SET( publisher, Publisher );
+    SET( nowPlaying, NowPlaying );
+    SET( language, Language );
+    SET( date, Date );
+
+#undef SET
+
+    /* reload the advanced table */
+    [[VLCInfoTreeItem rootItem] refresh];
+    [o_outline_view reloadData];
+
+    /* update the stats once to display p_item change faster */
+    [self updateStatistics: nil];
+}
 
-        p_playlist->pp_items[i_item]->input.psz_uri =
-            strdup([[o_uri_txt stringValue] cString]);
-        p_playlist->pp_items[i_item]->input.psz_name =
-            strdup([[o_title_txt stringValue] cString]);
-        playlist_ItemAddInfo(p_playlist->pp_items[i_item],_("General"),_("Author"), [[o_author_txt stringValue] cString]);
+- (void)setMeta: (char *)psz_meta forLabel: (id)theItem
+{
+    if( psz_meta != NULL && *psz_meta)
+        [theItem setStringValue:
+            ([NSString stringWithUTF8String:psz_meta] == nil ) ?
+            [NSString stringWithCString:psz_meta] :
+            [NSString stringWithUTF8String:psz_meta]];
+    else
+        [theItem setStringValue: @"-"];
+}
 
-        c = (int)[o_selected count];
+- (void)updateStatistics:(NSTimer*)theTimer
+{
+    if( [self isItemInPlaylist: p_item] )
+    {
+        /* we can only do that if there's a valid input around */
+
+        vlc_mutex_lock( &p_item->p_input->p_stats->lock );
+
+        /* input */
+        [o_read_bytes_txt setStringValue: [NSString stringWithFormat:
+            @"%8.0f kB", (float)(p_item->p_input->p_stats->i_read_bytes)/1000]];
+        [o_input_bitrate_txt setStringValue: [NSString stringWithFormat:
+            @"%6.0f kb/s", (float)(p_item->p_input->p_stats->f_input_bitrate)*8000]];
+        [o_demux_bytes_txt setStringValue: [NSString stringWithFormat:
+            @"%8.0f kB", (float)(p_item->p_input->p_stats->i_demux_read_bytes)/1000]];
+        [o_demux_bitrate_txt setStringValue: [NSString stringWithFormat:
+            @"%6.0f kb/s", (float)(p_item->p_input->p_stats->f_demux_bitrate)*8000]];
+
+        /* Video */
+        [o_video_decoded_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_decoded_video]];
+        [o_displayed_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_displayed_pictures]];
+        [o_lost_frames_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_lost_pictures]];
+
+        /* Sout */
+        [o_sent_packets_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_sent_packets]];
+        [o_sent_bytes_txt setStringValue: [NSString stringWithFormat: @"%8.0f kB",
+            (float)(p_item->p_input->p_stats->i_sent_bytes)/1000]];
+        [o_sent_bitrate_txt setStringValue: [NSString stringWithFormat:
+            @"%6.0f kb/s", (float)(p_item->p_input->p_stats->f_send_bitrate*8)*1000]];
+
+        /* Audio */
+        [o_audio_decoded_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_decoded_audio]];
+        [o_played_abuffers_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_played_abuffers]];
+        [o_lost_abuffers_txt setStringValue: [NSString stringWithFormat: @"%5i",
+            p_item->p_input->p_stats->i_lost_abuffers]];
+
+        vlc_mutex_unlock( &p_item->p_input->p_stats->lock );
+    }
+}
 
-        if ([[o_group_cbx stringValue] isEqual:
-                    [o_group_cbx objectValueOfSelectedItem]])
-        {
-            for (i = 0 ; i < c ; i++)
-            {
-                o_number = [o_selected lastObject];
-                i_row = [o_number intValue];
-                p_playlist->pp_items[i_row]->i_group = p_playlist->
-                    pp_groups[[o_group_cbx indexOfSelectedItem]]->i_id;
-                [o_selected removeObject: o_number];
-            }
-        }
-        else
-        {
-            playlist_group_t * p_group = playlist_CreateGroup( p_playlist,
-                strdup([[o_group_cbx stringValue] cString]));
-            if (p_group)
-            {
-                for (i = 0 ; i < c ; i++)
-                {
-                    o_number = [o_selected lastObject];
-                    i_row = [o_number intValue];
-                    p_playlist->pp_items[i_row]->i_group = p_group->i_id;
-                    [o_selected removeObject: o_number];
-                }
-            }
-        }
+- (IBAction)infoCancel:(id)sender
+{
+    [self windowShouldClose: nil];
+    [o_info_window orderOut: self];
+}
 
 
-        vlc_mutex_unlock(&p_playlist->pp_items[i_item]->input.lock);
+- (IBAction)infoOk:(id)sender
+{
+    intf_thread_t * p_intf = VLCIntf;
+    playlist_t * p_playlist = pl_Yield( p_intf );
+    vlc_value_t val;
+
+    if( [self isItemInPlaylist: p_item] )
+    {
+        input_item_SetName( p_item->p_input, (char*)
+                [[o_title_txt stringValue] UTF8String] );
+        input_item_SetURI( p_item->p_input, (char*)
+                [[o_uri_txt stringValue] UTF8String] );
+        input_item_SetArtist( p_item->p_input, (char*)
+                [[o_author_txt stringValue] UTF8String] );
+
         val.b_bool = VLC_TRUE;
-        var_Set( p_playlist,"intf-change",val );
-        vlc_object_release ( p_playlist );
+        var_Set( p_playlist, "intf-change", val );
     }
-    [self togglePlaylistInfoPanel:self];
+    vlc_object_release( p_playlist );
+    [self windowShouldClose: nil];
+    [o_info_window orderOut: self];
 }
 
-- (IBAction)handleGroup:(id)sender
+- (playlist_item_t *)getItem
 {
-    intf_thread_t * p_intf = [NSApp getIntf];
-    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
-
-    if (p_playlist)
-    {
-        if ([[o_group_cbx stringValue] isEqual: 
-                    [o_group_cbx objectValueOfSelectedItem]])
-        {
-            [o_group_color setBackgroundColor:[o_vlc_playlist 
-                getColor: p_playlist->pp_groups[
-                [o_group_cbx indexOfSelectedItem]]->i_id]];
-        }
-        else
-        {
-            [o_group_color setBackgroundColor:[o_vlc_playlist 
-                getColor:p_playlist->pp_groups[
-                [o_group_cbx numberOfItems] - 1]->i_id + 1]];
-        }
-    vlc_object_release(p_playlist);
-    }
+    return p_item;
 }
 
-- (IBAction)deleteOutlineGroup:(id)sender
+- (BOOL)isItemInPlaylist:(playlist_item_t *)p_local_item
 {
-    intf_thread_t * p_intf = [NSApp getIntf];
-    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
+    intf_thread_t * p_intf = VLCIntf;
+    playlist_t * p_playlist = pl_Yield( p_intf );
+    int i;
 
-    if(p_playlist)
+    for( i = 0 ; i < p_playlist->all_items.i_size ; i++ )
     {
-        if ([[o_group_cbx stringValue] isEqual:
-                    [o_group_cbx objectValueOfSelectedItem]])
+        if( ARRAY_VAL( p_playlist->all_items, i ) == p_local_item )
         {
-            [o_vlc_playlist deleteGroup:p_playlist->pp_groups[
-                    [o_group_cbx indexOfSelectedItem]]->i_id];
-            [self createComboBox];
-            [self handleGroup:self];
-            [o_group_cbx reloadData];
+            vlc_object_release( p_playlist );
+            return YES;
         }
-        else
-        {
-            msg_Warn(p_playlist,"Group doesn't exist, cannot delete");
-        } 
-    vlc_object_release(p_playlist);
     }
+    vlc_object_release( p_playlist );
+    return NO;
 }
 
-- (IBAction)createOutlineGroup:(id)sender; 
+- (BOOL)windowShouldClose:(id)sender
 {
-    intf_thread_t * p_intf = [NSApp getIntf];
-    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
-    if(p_playlist)
-    {
-        playlist_CreateGroup( p_playlist,
-                    strdup([[o_group_cbx stringValue] cString]));
-        [self createComboBox];
-        [o_group_cbx reloadData];
-        [o_vlc_playlist playlistUpdated];
-        vlc_object_release(p_playlist);
-    }
+    if( [o_statUpdateTimer isValid] )
+        [o_statUpdateTimer invalidate];
+
+    if( o_statUpdateTimer )
+        [o_statUpdateTimer release];
+
+    return YES;
 }
 
--(void)createComboBox
+@end
+
+@implementation VLCInfo (NSMenuValidation)
+
+- (BOOL)validateMenuItem:(NSMenuItem *)o_mi
 {
-    intf_thread_t * p_intf = [NSApp getIntf];
-    playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
-    int i;
-    int i_item = [o_vlc_playlist selectedPlaylistItem];
+    BOOL bEnabled = TRUE;
 
-    [o_group_cbx removeAllItems];
+    intf_thread_t * p_intf = VLCIntf;
+    input_thread_t * p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
+                                                       FIND_ANYWHERE );
 
-    if (p_playlist)
+    if( [[o_mi title] isEqualToString: _NS("Information")] )
     {
-        for (i = 0; i < p_playlist->i_groups ; i++)
+        if( p_input == NULL )
         {
-            [o_group_cbx addItemWithObjectValue:
-                [NSString stringWithUTF8String:
-                p_playlist->pp_groups[i]->psz_name]];
-            if (p_playlist->pp_items[i_item]->i_group == p_playlist
-                ->pp_groups[i]->i_id)
-            {
-                [o_group_cbx selectItemAtIndex:i];
-            }
+            bEnabled = FALSE;
         }
-    vlc_object_release(p_playlist);
     }
-}      
+    if( p_input ) vlc_object_release( p_input );
 
-@end
+    return( bEnabled );
+}
 
+@end
 
-@implementation VLCPlaylistInfo (NSTableDataSource)
+@implementation VLCInfo (NSTableDataSource)
 
-- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item  
+- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item
 {
     return (item == nil) ? [[VLCInfoTreeItem rootItem] numberOfChildren] : [item numberOfChildren];
 }
     return ([item numberOfChildren] > 0);
 }
 
-- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item  
+- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item
 {
-    return (item == nil) ? [[VLCInfoTreeItem rootItem] childAtIndex:index] : [item childAtIndex:index];
+    return (item == nil) ? [[VLCInfoTreeItem rootItem] childAtIndex:index] : (id)[item childAtIndex:index];
 }
 
 - (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
     }
 }
 
+
 @end
 
 @implementation VLCInfoTreeItem
@@ -302,27 +413,30 @@ static VLCInfoTreeItem *o_root_item = nil;
 - (id)initWithName: (NSString *)o_item_name value: (NSString *)o_item_value ID: (int)i_id parent:(VLCInfoTreeItem *)o_parent_item
 {
     self = [super init];
+
     if( self != nil )
     {
-
-        i_item = [[[NSApp delegate] getPlaylist] selectedPlaylistItem];
         o_name = [o_item_name copy];
         o_value = [o_item_value copy];
         i_object_id = i_id;
         o_parent = o_parent_item;
+        if( [[VLCMain sharedInstance] getInfo] != nil )
+            p_item = [[[VLCMain sharedInstance] getInfo] getItem];
+        else
+            p_item = NULL;
     }
     return( self );
 }
 
 + (VLCInfoTreeItem *)rootItem {
-    if (o_root_item == nil) o_root_item = [[VLCInfoTreeItem alloc] initWithName:@"main" value: @"" ID: 0 parent:nil];
+    if( o_root_item == nil )
+        o_root_item = [[VLCInfoTreeItem alloc] initWithName:@"main" value: @"" ID: 0 parent:nil];
     return o_root_item;
 }
 
 - (void)dealloc
 {
-    if (o_children != IsALeafNode) [o_children release];
+    if( o_children != IsALeafNode ) [o_children release];
     [o_name release];
     [super dealloc];
 }
@@ -333,56 +447,48 @@ static VLCInfoTreeItem *o_root_item = nil;
 {
     if (o_children == NULL)
     {
-        intf_thread_t * p_intf = [NSApp getIntf];
-        playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
-                                          FIND_ANYWHERE );
         int i;
 
-        if (p_playlist)
+        if( [[[VLCMain sharedInstance] getInfo] isItemInPlaylist: p_item] )
         {
-            if (i_item > -1)
+            if( self == o_root_item )
             {
-                if (self == o_root_item)
-                {
-                    o_children = [[NSMutableArray alloc] initWithCapacity:p_playlist->pp_items[i_item]->input.i_categories];
-                    for (i = 0 ; i<p_playlist->pp_items[i_item]->input.i_categories ; i++)
-                    {
-                        [o_children addObject:[[VLCInfoTreeItem alloc] 
-                            initWithName: [NSString stringWithUTF8String:
-                                p_playlist->pp_items[i_item]->input.
-                                pp_categories[i]->psz_name]
-                            value: @""
-                            ID: i 
-                            parent: self]];
-                    }
-                }
-                else if (o_parent == o_root_item)
+                vlc_mutex_lock( &p_item->p_input->lock );
+                o_children = [[NSMutableArray alloc] initWithCapacity:
+                                                p_item->p_input->i_categories];
+                for (i = 0 ; i < p_item->p_input->i_categories ; i++)
                 {
-                    o_children = [[NSMutableArray alloc] initWithCapacity:
-                        p_playlist->pp_items[i_item]->input.
-                        pp_categories[i_object_id]->i_infos];
-                    for (i = 0 ; i<p_playlist->pp_items[i_item]->input.
-                           pp_categories[i_object_id]->i_infos ; i++)
-                    {
-                        [o_children addObject:[[VLCInfoTreeItem alloc]
+                    [o_children addObject:[[VLCInfoTreeItem alloc]
                         initWithName: [NSString stringWithUTF8String:
-                                p_playlist->pp_items[i_item]->input.
-                                pp_categories[i_object_id]->
-                                pp_infos[i]->psz_name]
-                            value: [NSString stringWithUTF8String:
-                                p_playlist->pp_items[i_item]->input.
-                                pp_categories[i_object_id]->
-                                pp_infos[i]->psz_value]
-                            ID: i
-                            parent: self]];
-                    }
+                            p_item->p_input->pp_categories[i]->psz_name]
+                        value: @""
+                        ID: i
+                        parent: self]];
                 }
-                else
+                vlc_mutex_unlock( &p_item->p_input->lock );
+            }
+            else if( o_parent == o_root_item )
+            {
+                vlc_mutex_lock( &p_item->p_input->lock );
+                o_children = [[NSMutableArray alloc] initWithCapacity:
+                    p_item->p_input->pp_categories[i_object_id]->i_infos];
+
+                for (i = 0 ; i < p_item->p_input->pp_categories[i_object_id]->i_infos ; i++)
                 {
-                    o_children = IsALeafNode;
+                    [o_children addObject:[[VLCInfoTreeItem alloc]
+                    initWithName: [NSString stringWithUTF8String:
+                            p_item->p_input->pp_categories[i_object_id]->pp_infos[i]->psz_name]
+                        value: [NSString stringWithUTF8String:
+                            p_item->p_input->pp_categories[i_object_id]->pp_infos[i]->psz_value]
+                        ID: i
+                        parent: self]];
                 }
+                vlc_mutex_unlock( &p_item->p_input->lock );
+            }
+            else
+            {
+                o_children = IsALeafNode;
             }
-            vlc_object_release(p_playlist);
         }
     }
     return o_children;
@@ -404,22 +510,22 @@ static VLCInfoTreeItem *o_root_item = nil;
 
 - (int)numberOfChildren {
     id i_tmp = [self children];
-    return (i_tmp == IsALeafNode) ? (-1) : (int)[i_tmp count];
+    return ( i_tmp == IsALeafNode ) ? (-1) : (int)[i_tmp count];
 }
 
-- (int)selectedPlaylistItem
+/*- (int)selectedPlaylistItem
 {
-    return i_item; 
+    return i_item;
 }
-
+*/
 - (void)refresh
 {
-    if (o_children != NULL)
+    p_item = [[[VLCMain sharedInstance] getInfo] getItem];
+    if( o_children != NULL )
     {
         [o_children release];
         o_children = NULL;
     }
-    i_item = [[[NSApp delegate] getPlaylist] selectedPlaylistItem];
 }
 
 @end